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This auto-formats all *.dart files in the repository outside of the `engine` subdirectory and enforces that these files stay formatted with a presubmit check. **Reviewers:** Please carefully review all the commits except for the one titled "formatted". The "formatted" commit was auto-generated by running `dev/tools/format.sh -a -f`. The other commits were hand-crafted to prepare the repo for the formatting change. I recommend reviewing the commits one-by-one via the "Commits" tab and avoiding Github's "Files changed" tab as it will likely slow down your browser because of the size of this PR. --------- Co-authored-by: Kate Lovett <katelovett@google.com> Co-authored-by: LongCatIsLooong <31859944+LongCatIsLooong@users.noreply.github.com>
99 lines
2.9 KiB
Dart
99 lines
2.9 KiB
Dart
// Copyright 2014 The Flutter Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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import 'package:flutter/material.dart';
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/// Flutter code sample for [AnimatedIcon].
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final Map<String, AnimatedIconData> iconsList = <String, AnimatedIconData>{
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'add_event': AnimatedIcons.add_event,
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'arrow_menu': AnimatedIcons.arrow_menu,
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'close_menu': AnimatedIcons.close_menu,
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'ellipsis_search': AnimatedIcons.ellipsis_search,
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'event_add': AnimatedIcons.event_add,
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'home_menu': AnimatedIcons.home_menu,
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'list_view': AnimatedIcons.list_view,
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'menu_arrow': AnimatedIcons.menu_arrow,
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'menu_close': AnimatedIcons.menu_close,
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'menu_home': AnimatedIcons.menu_home,
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'pause_play': AnimatedIcons.pause_play,
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'play_pause': AnimatedIcons.play_pause,
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'search_ellipsis': AnimatedIcons.search_ellipsis,
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'view_list': AnimatedIcons.view_list,
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};
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void main() {
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runApp(const AnimatedIconApp());
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}
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class AnimatedIconApp extends StatelessWidget {
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const AnimatedIconApp({super.key});
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@override
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Widget build(BuildContext context) {
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return MaterialApp(
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theme: ThemeData(colorSchemeSeed: const Color(0xff6750a4), useMaterial3: true),
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home: const Scaffold(body: AnimatedIconExample()),
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);
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}
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}
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class AnimatedIconExample extends StatefulWidget {
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const AnimatedIconExample({super.key});
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@override
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State<AnimatedIconExample> createState() => _AnimatedIconExampleState();
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}
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class _AnimatedIconExampleState extends State<AnimatedIconExample>
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with SingleTickerProviderStateMixin {
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late AnimationController controller;
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late Animation<double> animation;
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@override
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void initState() {
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super.initState();
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controller =
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AnimationController(vsync: this, duration: const Duration(seconds: 2))
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..forward()
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..repeat(reverse: true);
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animation = Tween<double>(begin: 0.0, end: 1.0).animate(controller);
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}
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@override
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void dispose() {
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controller.dispose();
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super.dispose();
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}
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@override
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Widget build(BuildContext context) {
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return Scaffold(
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body: GridView(
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gridDelegate: const SliverGridDelegateWithFixedCrossAxisCount(crossAxisCount: 4),
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children:
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iconsList.entries.map((MapEntry<String, AnimatedIconData> entry) {
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return Card(
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child: Center(
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child: Column(
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mainAxisAlignment: MainAxisAlignment.center,
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children: <Widget>[
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AnimatedIcon(
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icon: entry.value,
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progress: animation,
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size: 72.0,
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semanticLabel: entry.key,
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),
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const SizedBox(height: 8.0),
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Text(entry.key),
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],
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),
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),
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);
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}).toList(),
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),
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);
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}
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}
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